Description
- Bluetooth version: V5.0+EDR
- Frequency range: 2402-2480MHZ
- Transmission power: Class2
- Bluetooth support protocol: HSP/A2DP/AVRCP
- Transmission distance: 10-15 meters
- Music playback time: about 4 hours (80% volume)
- Talk time: about 5 hours
- Charging time: 1.5-2H
- Standby time: 160 hours (Bluetooth connection status)
- Battery capacity: 3.7V/60mAh*2
- Product material: Pc temple + TR frame + nylon lens
- Weight: 40g Size: About 158*153*52MM
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